package it.text;

public class BookText {
    public static void main(String[] args) {
        Book b1 = new Book();
        Book b2 = new Book();
        Book b3 = new Book();

        b1.id = "001";
        b1.bookName = "三国";
        b1.piece = 88.88;

        b2.id = "002";
        b2.bookName = "水浒";
        b2.piece = 88.88;

        b3.id = "003";
        b3.bookName = "富婆通讯录";
        b3.piece = 88.88;

        b1.showMessage();
        b2.showMessage();
        b3.showMessage();


    }

}
